Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

HELENE MATTERA LMSW
NPI 1134026669
Social Worker in Astoria, NY

Q: What is Helene Mattera's NPI number?

The NPI number for Helene Mattera is 1134026669. It was assigned to this individual provider in the NPPES registry on October 20, 2026.

Q: What is Helene Mattera's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Q: When was this NPI record last updated?

The NPPES record for Helene Mattera was last updated on October 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since October 20, 2026

920 35TH AVE, ASTORIA, NY 11106(718) 840-7799 Get Directions Write a Review

NPPES record added: October 20, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Helene Mattera Lmsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HELENE MATTERA LMSW (NPI 1134026669) is an individual social worker in Astoria, New York, licensed in New York (093759) and active in the NPI registry since October 2026.

NPPES Registry Identity

NPI1134026669

Entity TypeIndividualFemale

Primary Taxonomy104100000X

Provider Legal NameHELENE MATTERACredential: LMSW

Location Address920 35TH AVEAstoria, NY 11106-5200

Mailing Address45 Middle Neck RdGreat Neck, NY 11021-2318 · (718) 840-7799

Phone(718) 840-7799

Sole ProprietorNo

Enumeration DateOctober 20, 2026

NPPES CertifiedOctober 20, 2026

✔ NPI 1134026669 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers

Taxonomy Code104100000X

License✔ Licensed in NY · 093759

Definition

A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

920 35TH AVE, Astoria, NY 11106

Open in Google Maps ↗

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Helene Mattera's NPI number?

The NPI number for Helene Mattera is 1134026669. It was assigned to this individual provider in the NPPES registry on October 20, 2026.

Where is Helene Mattera located?

Helene Mattera practices at 920 35th Ave, Astoria, NY 11106. The listed phone number is (718) 840-7799.

What is Helene Mattera's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

When was this NPI record last updated?

The NPPES record for Helene Mattera was last updated on October 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.